Any idea what's happening here?

[clawingback14]

I'm noticing I've been having some bad sessions lately and they sort of look like this. I'm guessing a leak is happening but I'm not sure. 

If a leak is happening, what do I do? I've been using the same stuff for a year and I've never had this problem until the past month, but now in the middle of the night I'm having leaks and my sleep is much worse.

[Jay51]

2 things are happening based on your charts. 

1.  The massive CA cluster occurs when you have a massive leak (line up the mask leak chart and the CA's chart vertically to see this.  Solve the leaks and the CA's should resolve).  

• 1Mask Primer                                                                                                                                                                                                                                                                                                                                                          2.  And at the same time, you are having an OA cluster (the light blue marks).  This OA cluster could have caused the leaks (lowers your therapy pressure too much).  Your pressure skyrockets when you 1st get the OA clusters to compensate.  Notice that this bad sequence of events starts with OA clusters; then the leaks start, then the CA's occur.  So please read and use positional apnea techniques like lowering pillow height; side sleeping vs. back sleeping with something between your chin and chest to prevent chin tucking.  Chin tucking can occur in any sleeping position though.  And lastly, the most potent anti - positional apnea device:  a soft cervical collar to keep your chin from tucking into your chest. 
  
  • 5.3Positional Apnea